Home / 8,095,218.80-12,142,828.20-4,064,140.40

Finding the Fourth Proportional to 8,095,218.80, 12,142,828.20 and 4,064,140.40

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Solution

The fourth proportional to 8,095,218.80, 12,142,828.20 and 4,064,140.40 is: 6,096,210.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,095,218.80 : 12,142,828.20 = 4,064,140.40 : x
  2. Step 2: Convert to fraction form
    8,095,218.80/12,142,828.20 = 4,064,140.40/x
  3. Step 3: Cross multiply
    8,095,218.80x = 12,142,828.20 × 4,064,140.40
  4. Step 4: Simplify right side
    8,095,218.80x = 49,350,158,657,879.27
  5. Step 5: Solve for x
    x = 49,350,158,657,879.27/8,095,218.80
  6. Step 6: Final answer
    x = 6,096,210.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.